Mario Lopez says he and his wife, Courtney, "never stopped dating." Vivien Killilea/Getty Images for Calamigos Ranch Mario Lopez says he and his wife, Courtney, still do this one thing to help keep the spark alive. "We never stopped dating — that's important," Lopez said. The couple has been married since 2012 and shares three kids. Mario Lopez, 52, says he and his wife still make time for one thing that keeps them close. Speaking to People at an event held in Malibu on May 1, he shared that they still go on regular dates and trips together. "We try to carve out certain days," Lopez said in the interview, which was published on Sunday. "This little event is a little getaway weekend within town, which is great, so we get to be back on Sunday. Those are important. We never stopped dating — that's important." Lopez shares three kids with his wife, whom he married in 2012. "It's funny because we like to go to Vegas a lot," Lopez said. "We go for the fights, we'll go for shows and stuff, do the wine trips.…